VUVulnerable

Argyrodella pusilla

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Argyrodella pusilla faces significant pressure from habitat degradation in its limited range across tropical forest ecosystems. The species' vulnerability stems from its dependence on specific microhabitat conditions within leaf litter and soil layers, making it particularly susceptible to forest fragmentation and changes in moisture regimes. Agricultural expansion and logging activities have reduced suitable habitat, while the species' small population size and restricted distribution amplify extinction risk from localized disturbances.
Threat summary

Habitat

Argyrodella pusilla inhabits tropical forest floor environments, specifically dwelling within leaf litter layers and upper soil horizons where it requires consistent moisture levels and organic matter accumulation. The species is typically found in primary and mature secondary forests with dense canopy cover that maintains stable microclimate conditions.

Other threatened species in Theridiidae

Threatened in Seychelles

Acropora mossambica

Declining

Imperturbatia violescens

Stable

Aldabra Fody

Foudia aldabrana

Increasing

Ariadna ustulata

Declining

Frequently asked questions

Why is Argyrodella pusilla classified as Vulnerable?

Argyrodella pusilla is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Argyrodella pusilla faces significant pressure from habitat degradation in its limited range across tropical forest ecosystems. The species' vulnerability stems from its dependence on specific microhabitat conditions within leaf litter and soil layers, making it particularly susceptible to forest fragmentation and changes in moisture regimes. Agricultural expansion and logging activities have reduced suitable habitat, while the species' small population size and restricted distribution amplify extinction risk from localized disturbances.

Where does Argyrodella pusilla live?

Argyrodella pusilla occurs in Seychelles. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.

What are the main threats to Argyrodella pusilla?

The main threats to Argyrodella pusilla are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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